Arriving at Healthrow for her flight to Canada with Prince William, Middleton wore Roland Mouret and Canadian designer, Smythe Les Vestes. Photo: PA

Catherine Middleton
arrived with her husband
Prince William
at Heathrow airport on Thursday looking as serene and chic as ever. Here is a woman born for the international stage, as she continues to impress the fashion world with her impeccable taste.

Her navy blue jacket was by Canadian fashion house Smythe Les Vestes, a nod to the fact her first foreign trip as a member of the
Royal family
is to
Canada.
Her navy dress was by Roland Mouret, a French designer based in London and her shoes were Manolo Blahnik. Her handbag was by Mulberry, the traditional British accessories label.

The Duchess of Cambridge is a fantastically careful dresser. Her choices so far - and there have only been two on her first day of this tour - have been right on the mark, making the appropriate nods to Canadian designers, while not abandoning her British sense of style.

Back when the Obamas made their first official trip to the UK last month,
Michelle Obama was criticized by Oscar de la Renta
for championing British labels and not wearing enough American designers. The Duchess of Cambridge is unlikely to receive any criticism from fashion circles; her outfits have been a faultless combination of British and Canadian labels so far. It was noted that during the run-up to her wedding and since, she has championed only British designers.

Landing in Ottawa several hours later Middleton had changed into a navy blue Erdem dress with nude L.K. Bennett shoes. We are sensing navy might be her favourite colour since it brings out the blue in her sapphire engagement ring, and is a timeless, classic choice. The lace "Cecile" dress is from the designer's pre-spring 2011 collection.

Erdem Moraliolglu is the current darling of the British fashion industry, and was born in Montreal, Canada, to a Turkish father and a British mother. Alongside Samantha Cameron and Michelle Obama; Keira Knightley, Alexa Chung, Anna Wintour, Ashley Olsen, Kirsten Dunst, Chloe Sevigny, and Sarah Brown are all fans.